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Diffstat (limited to 'contrib/epee/include/static_initializer.h')
-rw-r--r-- | contrib/epee/include/static_initializer.h | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/contrib/epee/include/static_initializer.h b/contrib/epee/include/static_initializer.h new file mode 100644 index 000000000..3463a5607 --- /dev/null +++ b/contrib/epee/include/static_initializer.h @@ -0,0 +1,82 @@ +// Copyright (c) 2006-2013, Andrey N. Sabelnikov, www.sabelnikov.net +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are met: +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above copyright +// notice, this list of conditions and the following disclaimer in the +// documentation and/or other materials provided with the distribution. +// * Neither the name of the Andrey N. Sabelnikov nor the +// names of its contributors may be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER BE LIABLE FOR ANY +// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND +// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// + + + +#ifndef _STATIC_INITIALIZER_H_ +#define _STATIC_INITIALIZER_H_ + + +namespace epee +{ +/*********************************************************************** +class initializer - useful to initialize some static classes + which have init() and un_init() static members +************************************************************************/ + +template<class to_initialize> +class initializer +{ +public: + initializer() + { + to_initialize::init(); + //get_set_is_initialized(true, true); + } + ~initializer() + { + to_initialize::un_init(); + //get_set_is_uninitialized(true, true); + } + + /*static inline bool is_initialized() + { + return get_set_is_initialized(); + } + static inline bool is_uninitialized() + { + return get_set_is_uninitialized(); + } + +private: + static inline bool get_set_is_initialized(bool need_to_set = false, bool val_to_set= false) + { + static bool val_is_initialized = false; + if(need_to_set) + val_is_initialized = val_to_set; + return val_is_initialized; + } + static inline bool get_set_is_uninitialized(bool need_to_set = false, bool val_to_set = false) + { + static bool val_is_uninitialized = false; + if(need_to_set) + val_is_uninitialized = val_to_set; + return val_is_uninitialized; + }*/ +}; + +} +#endif //_STATIC_INITIALIZER_H_ |